Single Pair Ethernet

Sensor to Cloud

Industrial Ethernet Connectivity.
Deployed across 20+ countries.

Product Lineup

Industrial Single Pair Ethernet Solutions

A complete portfolio of SPE switches, converters, controllers, and field devices built as a unified system. Engineered for deterministic performance, simplified deployment, and secure connectivity -- from sensor to the cloud.

ZEM601L Secure Unmanaged Switch
Switches

SPE switches with different IEC 63171 and screw-terminal connectors. IEEE 802.3cg compliant, DIN-rail mounted, and rated from −40 to +70 °C.

ZPC400 PoDL/SPoE Power Controller
Power Controllers

PoDL/SPoE power controllers that work alongside Zemfyre switches to deliver IEEE 802.3cg power across all SPE ports. Autonomous operation with CAN Bus telemetry and SCCP device classification.

ZEM111LP Media Converter with PoDL/PoE
Media Converters

Bridge SPE 10BASE-T1L to standard RJ45 Ethernet. Options range from compact single-port converters to dual-channel DIN-rail units with PoDL input, PoE output, and link fault pass-through.

ZUS801LP Universal Environmental Sensor
Sensors & Cameras

Edge devices powered over PoDL on the same wire pair that carries data. Environmental sensing and video surveillance up to 1,000 m from the switch — no local power supply needed.

Interactive Diagram

End-to-end Ethernet Connectivity

SPE delivers data & power over a single pair.

1km SPECAT5PoEPoELANOT NetworkSecure SPE SwitchPoDL/SPoE ControllerSPE SensorsSPE CameraMedia ConverterMedia ConverterWiFi APPoE Camera
About Zemfyre

Made in Canada, deployed globally.

Zemfyre develops and manufactures advanced industrial Ethernet solutions, enabling end-to-end connectivity using Single Pair Ethernet (SPE). Its technology extends native Ethernet directly to field-level devices, creating a secure and scalable foundation for OT/IT convergence and next-generation IIoT infrastructure.

Founded by industry veterans with deep expertise in industrial networking, substation automation, and mission-critical communications, Zemfyre delivers solutions trusted by OEMs and system integrators worldwide.

Today, Zemfyre products are deployed across more than 20 countries. Zemfyre is a member of the SPE System Alliance, supporting the evolution of modern industrial and building automation systems.

Single pair ethernet
Built for industrial systems